CN112901071A - Sound barrier connection base drilling equipment and construction method thereof - Google Patents
Sound barrier connection base drilling equipment and construction method thereof Download PDFInfo
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- CN112901071A CN112901071A CN202110074009.7A CN202110074009A CN112901071A CN 112901071 A CN112901071 A CN 112901071A CN 202110074009 A CN202110074009 A CN 202110074009A CN 112901071 A CN112901071 A CN 112901071A
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- 238000005553 drilling Methods 0.000 title claims abstract description 136
- 230000004888 barrier function Effects 0.000 title claims abstract description 48
- 238000010276 construction Methods 0.000 title abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 126
- 239000010959 steel Substances 0.000 claims abstract description 126
- 239000002002 slurry Substances 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 12
- 239000000356 contaminant Substances 0.000 claims abstract description 3
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000013461 design Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims 4
- 230000008569 process Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 10
- 239000003344 environmental pollutant Substances 0.000 description 9
- 231100000719 pollutant Toxicity 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 210000003141 lower extremity Anatomy 0.000 description 3
- 239000000463 material Substances 0.000 description 3
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- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 235000001270 Allium sibiricum Nutrition 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/046—Directional drilling horizontal drilling
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
- E01F8/0017—Plate-like elements
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/04—Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
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Abstract
The invention discloses a sound barrier connection base drilling device and a construction method thereof, wherein the hole position positioning is rapid and accurate, the drilling is stable and reliable, the residue and slurry generated in the drilling process can be collected, the pollution is avoided, the structure is simple and reliable, the construction speed is high, the efficiency is high, the cost is low, the device comprises a positioning device, a drilling device and a residue collecting device, the positioning device is fixed on a concrete guardrail and is provided with a hole position, the hole position corresponds to the hole position on the concrete guardrail, the drilling device comprises a steel pipe, the steel pipe is fixed on the positioning device, the steel pipe is provided with a track, the track is provided with a drilling machine, the drilling machine can move along the track, a drill bit of the drilling machine is opposite to the hole position, the residue collecting device is arranged on the positioning device and is positioned below the hole position, the debris collection device is capable of collecting debris and slurry contaminants generated during drilling.
Description
Technical Field
The invention relates to the technical field of noise prevention and control, in particular to a drilling device for a sound barrier connection base and a construction method of the drilling device.
Background
The traffic noise belongs to unsteady noise, and is very harmful to human bodies. In road traffic noise control, the most direct method is to control the noise source of the automobile, but the method is closely related to the research level of the automobile manufacturing industry and is very costly. At present, sound barriers are the most effective control measure in noise propagation. The sound barrier is a sound-shielding structure disposed between a sound source and a receiving point, and generally has a certain surface density, so as to reduce the noise value in the area near the receiving point by blocking the transmission of sound, thereby achieving the desired effect of improving the environmental quality.
When traditional sound barrier concrete barrier installation construction, there is following problem often: (1) the bolt hole position positioning process is complicated and slow. When the holes are positioned, the wires need to be measured and paid off according to the design interval of the sound barrier, and the central point of each wire is released, so that the position of each bolt hole is positioned. (2) The drilling machine is unstable, and the drilling quality is difficult to guarantee. During drilling, a drilling machine device is not supported, workers directly take the drilling machine to drill holes, construction is random and irregular, and drilling errors are large. (3) The residue and slurry are heavily contaminated. During drilling, the generated residues and slurry pollute the everywhere and flow, pollute the concrete guardrail and the asphalt pavement, cause difficult recovery and maintenance and have high cost.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides the sound barrier connection base drilling equipment and the construction method thereof, the hole position is quickly and accurately positioned, the drilling is stable and reliable, residues and slurry generated in the drilling process can be collected, the pollution is avoided, the structure is simple and reliable, the construction speed is high, the efficiency is high, and the cost is low.
In order to achieve the above purpose, the invention provides sound barrier connection base drilling equipment, which comprises a positioning device, a drilling device and a residue collecting device, wherein the positioning device is fixed on a concrete guardrail and is provided with a hole site, the hole site corresponds to the hole site on the concrete guardrail, the drilling device comprises a steel pipe, the steel pipe is fixed on the positioning device and is provided with a track, the drilling machine can move along the track, a drill bit of the drilling machine is opposite to the hole site, the residue collecting device is arranged on the positioning device and is positioned below the hole site, and the residue collecting device can collect residues and slurry pollutants generated in drilling.
Furthermore, the positioning device comprises a profiled steel plate and an L-shaped steel plate, the profiled steel plate and the L-shaped steel plate are matched with the appearance of the concrete guardrail, the special-shaped steel plate is sequentially provided with a first plate, an arc plate and a second plate, the first plate is horizontally arranged, the second plate is vertically arranged, the shape of the arc plate is matched with the shape of the chamfer angle of the concrete guardrail, the L-shaped steel plate comprises a third plate and a fourth plate which are connected in an L shape, the third plate is horizontally arranged, the third plate and the end part of the first plate far away from the arc plate are detachably and fixedly connected, the fourth plate is vertically arranged, the hole sites are arranged on the second plate and the fourth plate, the hole positions of the second plate and the fourth plate are corresponding, the steel pipe is fixed on the second plate, the first plate, the circular arc plate, the second plate and the fourth plate can be arranged outside the concrete guardrail in a surrounding mode.
Further, the first plate and the third plate are both provided with strip-shaped bolt holes, and bolts sequentially penetrate through the strip-shaped bolt holes of the first plate and the third plate to fixedly connect the first plate and the third plate.
Furthermore, the side positions of the second plate and the fourth plate are adjustably provided with clamping screw rods, and the clamping screw rods can abut against the outer side of the concrete guardrail.
Furthermore, a level is arranged on the positioning device.
Furthermore, the length of the steel pipe is arranged along the horizontal direction, one end of the steel pipe along the length direction is fixed on the positioning device, the track extends along the length of the steel pipe, and the drilling machine can horizontally move along the track to be close to or far away from the hole site.
Furthermore, a lacing wire is fixedly arranged between the position, close to the positioning device, above the steel pipe and the positioning device, and a stiffening rib is fixedly arranged between the position, close to the positioning device, below the steel pipe and the positioning device.
Further, the track is arranged below the steel pipe and is a rack, the drilling machine comprises a driving mechanism, the driving mechanism comprises a gear, and the gear is meshed with the rack.
Further, the residue collection device includes the dustproof and waterproof bag, the dustproof and waterproof bag bonds in the concrete guardrail, and is located under the hole site, the dustproof and waterproof bag has the lifting lug, the lifting lug is hung and is established positioner, the dustproof and waterproof bag has the first side that is close to the concrete guardrail and keeps away from the second side of concrete guardrail, and the height that highly is greater than the second side of first side.
The invention also provides a construction method of the sound barrier connection base drilling equipment, which comprises the following steps:
1) paying out a connecting base sideline according to the design requirement of the sound barrier;
2) installing the positioning device, the drilling device and the residue collecting device, aligning the side line of the positioning device with the side line of the discharged connecting base, enabling the position of the hole site to be opposite to the position of the hole site on the concrete guardrail, enabling a drill bit of the drilling machine to be over against the hole site, and fixing the positioning device on the concrete guardrail after the levelness of the positioning device meets the requirement;
3) starting the drilling machine, enabling a drill bit of the drilling machine to penetrate through the hole position for drilling, and checking the levelness in real time;
4) and after drilling is finished, taking out the residue collection device for cleaning, and disassembling the positioning device and the drilling device for next drilling operation.
Compared with the prior art, the positioning device is fixed on the concrete guardrail, the positioning device is provided with a hole site, the hole site corresponds to the position of the hole site on the concrete guardrail, the accuracy in drilling is ensured, the steel pipe of the drilling device is fixed on the positioning device, and the drill bit of the drilling machine is opposite to the hole site, so that the drilling machine can move stably and accurately along the track of the steel pipe, accurately penetrate through the hole site to drill the concrete guardrail, the accuracy and reliability of drilling are ensured, and in addition, the residue collection device is positioned below the hole site and can collect residues and slurry pollutants generated in drilling.
Furthermore, the positioning device comprises a special-shaped steel plate and an L-shaped steel plate which are detachably connected, the installation and the disassembly are convenient, the special-shaped steel plate and the L-shaped steel plate are matched with the appearance of the concrete guardrail, only the side line of the special-shaped steel plate is aligned with the lofting side line position of the connecting base when drilling is carried out, the positioning is rapid and accurate, the construction process is simple, and the integral installation effect is good; the shape of the arc plate of the special-shaped steel plate is matched with the shape of the chamfer of the concrete guardrail, the arc plate can be tightly attached to the chamfer of the concrete guardrail, the chamfer part is prevented from being chiseled, and the positioning device is fixed, stable and reliable.
Furthermore, the first plate and the third plate are provided with strip-shaped bolt holes, and the bolts can adjust the positions along the strip-shaped bolt holes, so that the distance between the second plate and the fourth plate can be adjusted conveniently according to the size of the concrete guardrail, the concrete guardrail is adapted to different sizes, and the operation is convenient.
Furthermore, the side positions of the second plate and the fourth plate are adjustably provided with clamping screw rods, and different extension lengths of the clamping screw rods are adjusted to abut against the outer side of the concrete guardrail, so that the positioning device can be reliably and stably fixed on the concrete guardrail, and the position stability of the whole device is ensured.
Furthermore, the levelness of the positioning device can be guaranteed by the level ruler, the accuracy of the drilling position is guaranteed, the steel pipe and the positioning device are more firmly fixed by the tie bars and the stiffening ribs, the drilling machine is guaranteed to move stably and reliably, and the accuracy of drilling operation is guaranteed. In addition, residue collection device adopts the dustproof and waterproof bag, and the pollution of residue and thick liquid pollutant when having solved drilling, and the recoverable recycling of dustproof and waterproof bag avoids the material extravagant, has embodied the sustainable construction theory of environmental protection, and the dustproof and waterproof bag is hung through the lifting lug and is located positioner, convenient dismantlement installation.
The construction method of the invention has the advantages of simple and convenient assembly and disassembly, high construction speed, high efficiency and low cost.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a positioning device according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a drilling apparatus according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a residue collection apparatus according to an embodiment of the present invention;
wherein, 1-special-shaped steel plate, 2-L-shaped steel plate, 3-bolt, 4-position-clamping screw, 5-level bar, 6-steel pipe, 7-track, 8-drilling machine, 9-stiffening rib, 10-tie bar, 11-dustproof and waterproof bag, 12-lifting lug, 13-concrete guardrail, 14-chamfer and 15-hole site.
Detailed Description
The present invention will be further explained with reference to the drawings and specific examples in the specification, and it should be understood that the examples described are only a part of the examples of the present application, and not all examples. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The invention provides a sound barrier connection base drilling device which is suitable for drilling a sound barrier connection base and is also suitable for drilling operation in other environments, and the sound barrier connection base drilling device comprises a positioning device, a drilling device and a residue collecting device, wherein the positioning device is fixed on a concrete guardrail 13 and provided with a hole site 15, the hole site 15 corresponds to the hole site on the concrete guardrail 13, the drilling device comprises a steel pipe 6, the steel pipe 6 is fixed on the positioning device, the steel pipe 6 is provided with a track 7, the track 7 is provided with a drilling machine 8, the drilling machine 8 can move along the track 7, a drill bit of the drilling machine 8 is opposite to the hole site 15, the residue collecting device is arranged on the positioning device and is positioned below the hole site 15, and the residue collecting device can collect residues and slurry pollutants generated during drilling.
This embodiment positioner has hole site 15, hole site 15 corresponds with the hole site position on the concrete barrier 13, accuracy when having guaranteed drilling, drilling equipment's steel pipe 6 is fixed in positioner, the drill bit of rig 8 is just to hole site 15, it can move smoothly accurately along track 7 of steel pipe 6 fully to have guaranteed that rig 8 can follow, accurately pass hole site 15 and carry out the drilling operation to concrete barrier 13, the precision and the reliability of drilling have been guaranteed, in addition, residue collection device is located the below of hole site 15, residue and the thick liquid pollutant that produces when can collecting drilling, therefore this embodiment has the hole site location and fixes a position fast accurately, drilling reliable and stable advantage, and can collect the residue and the thick liquid that produce when drilling, avoid polluting, moreover, the steam generator is simple in structure reliable, construction speed is fast, high efficiency, and low cost.
Specifically, positioner includes deformed steel plate 1 and L shape steel sheet 2, deformed steel plate 1 and L shape steel sheet 2 and concrete barrier 13's appearance looks adaptation, deformed steel plate 1 has set gradually the first board, circular arc board and second board, the first board level sets up, the vertical setting of second board, the shape of circular arc board agrees with the 14 shapes of chamfer of concrete barrier 13 mutually, L shape steel sheet 2 is including being third board and the fourth board that L shape is connected, the third board level sets up, the tip detachably fixed connection of circular arc board is kept away from with the first board to the third board, the vertical setting of fourth board, hole site 15 sets up in second board and fourth board, and the hole site 15 of second board and fourth board is corresponding, steel pipe 6 is fixed in the second board, the first board, the circular arc board, the outside that concrete barrier 13 can be enclosed to second board and fourth board.
The positioning device of the embodiment comprises the deformed steel plate 1 and the L-shaped steel plate 2 which are detachably connected, the installation and the disassembly are convenient, the deformed steel plate 1 and the L-shaped steel plate 2 are matched with the appearance of the concrete guardrail 13, and the deformed steel plate 1 and the L-shaped steel plate 2 only need to be aligned with the lofting sideline position of the sound barrier connecting base during drilling, so that the positioning is rapid and accurate, the construction process is simple, and the integral installation effect is good; the shape of the arc plate of the deformed steel plate 1 is matched with the shape of the chamfer 14 of the concrete guardrail 13, and the arc plate can be tightly attached to the chamfer 14 of the concrete guardrail 13, so that the part needing to chive off the chamfer 14 is avoided, and the positioning device is fixed, stable and reliable.
In this embodiment, set up hole site 15 at second board and fourth board, the hole site 15 one-to-one of second board and fourth board just is in same water flat line, steel pipe 6 is fixed in the second board, can set up two hole sites 15 and two steel pipes 6 on the second board, set up rig 8 on two steel pipes 6 respectively, can carry out the drilling operation to the corresponding position of two hole sites 15 simultaneously through two rig 8, of course, also can be that a rig 8 has forms such as two drills, the quantity of hole site 15 and rig 8 can carry out the free choice according to specific demand, it is suitable to satisfy the operation demand, the construction speed is fast, high efficiency.
Preferably, the first plate and the third plate are both provided with strip-shaped bolt holes, and the bolt 3 sequentially passes through the strip-shaped bolt holes of the first plate and the third plate to be fixedly connected with the first plate and the third plate. Bolt 3 can be along bar bolt hole adjusting position to the distance between convenient 13 size adjustment second boards of concrete guardrail and the fourth board, with the concrete guardrail 13 of adaptation not unidimensional, convenient operation. The present embodiment provides two strip bolt holes and two corresponding bolts 3.
Preferably, the lateral sides of the second and fourth plates are provided with position-adjustable retaining screws 4, and the retaining screws 4 can abut against the outer side of the concrete guardrail 13. Different extension lengths of the clamping screw rods 4 are abutted against the outer side of the concrete guardrail 13, so that the positioning device can be reliably and stably fixed on the concrete guardrail 13, and the position stability of the whole device is ensured. In this embodiment, two side positions of the second plate and the fourth plate are respectively provided with one clamping screw 4, that is, four clamping screws 4 in total, so as to ensure the installation stability of the positioning device. Screens screw rod 4 has matched with screw rod and nut, and the nut is fixed in the side of second board and fourth board, and screens screw rod 4 and hole site 15's position are close to positioner's lower limb setting, and screens screw rod 4 and hole site 15 position are wrong mutually to do not influence the drilling operation mutually and be suitable.
Preferably, the last level 5 that is provided with of positioner, level 5 place in the top of the first board of deformed steel plate 1 in this embodiment, and the personnel of being convenient for observe level 5, utilize level 5 can guarantee positioner's levelness, guaranteed the accuracy of drilling position.
Specifically, the length of the steel pipe 6 is arranged along the horizontal direction, one end of the steel pipe 6 along the length direction is fixed on the positioning device, the rail 7 extends along the length of the steel pipe 6, and the drilling machine 8 can horizontally move along the rail 7 to be close to or far away from the hole site 15, so that the drilling is reliably carried out along the horizontal direction.
Preferably, a lacing wire 10 is fixedly arranged between the position, close to the positioning device, above the steel pipe 6 and the positioning device, and a stiffening rib 9 is fixedly arranged between the position, close to the positioning device, below the steel pipe 6 and the positioning device. The use of the tie bars 10 and the stiffening ribs 9 ensures that the steel pipe 6 and the positioning device are more firmly fixed, ensures that the drilling machine 8 moves stably and reliably, and ensures the accuracy of drilling operation.
Preferably, the track 7 is arranged below the steel pipe 6, the track 7 is a rack, and the drilling machine 8 comprises a driving mechanism, and the driving mechanism comprises a gear, and the gear is meshed with the rack. The drive mechanism may comprise a motor or the like.
Preferably, the residue collection device includes dustproof and waterproof bag 11, dustproof and waterproof bag 11 bonds in concrete barrier 13, and be located the hole site 15 under, dustproof and waterproof bag 11 has lifting eye 12, lifting eye 12 hangs and locates positioner, specifically can hang and locate screens screw rod 4, dustproof and waterproof bag 11 has the first side that is close to concrete barrier 13 and keeps away from the second side of concrete barrier 13, the height that highly is greater than the second side of first side, residue and slurry pollutant can flow into in dustproof and waterproof bag 11 reliably when guaranteeing to drill. Residue collection device adopts dustproof and waterproof bag 11, and the pollution of residue and thick liquid pollutant when having solved drilling, and the recoverable recycling of dustproof and waterproof bag 11 avoids the material extravagant, has embodied the sustainable construction theory of environmental protection, and dustproof and waterproof bag 11 hangs through lifting lug 12 and locates positioner, convenient dismantlement installation.
The positioning device in the embodiment comprises a special-shaped steel plate 1, an L-shaped steel plate 2, a bolt 3, a clamping screw rod 4 and a horizontal ruler 5; the special-shaped steel plate 1 and the L-shaped steel plate 2 are tightly attached to the concrete guardrail 13 and connected through the bolts 3, the horizontal ruler 5 is placed on the special-shaped steel plate 1, nuts of the clamping screw rods 4 are respectively welded on two side edges of the special-shaped steel plate 1 and the L-shaped steel plate 2, and the horizontal ruler 5 and the clamping screw rods 4 jointly guarantee accuracy of hole positions; the drilling device comprises a steel pipe 6, a track 7, a drilling machine 8, a stiffening rib 9 and a lacing wire 10; one end of a steel pipe 6 is welded on the special-shaped steel plate 1, the other end of the steel pipe is free, a rail 7 is welded below the steel pipe 6, a drilling machine 8 is placed on the steel pipe 6, the drilling machine 8 moves through the rail 7, a stiffening rib 9 is welded between the lower portion of the steel pipe 6 and the special-shaped steel plate 1, a tie bar 10 is welded between the upper portion of the steel pipe 6 and the special-shaped steel plate 1, and the stiffening rib 9 and the tie bar 10 jointly guarantee the stability of the drilling machine 8 during drilling; the residue collection device comprises a dustproof and waterproof bag 11 and a lifting lug 12; the dustproof and waterproof bag 11 is stuck on the concrete guardrail 13, and the lifting lug 12 is hung on the clamping screw rod 4.
The size of the arc plate of the deformed steel plate 1 is processed according to the size of the chamfer 14, the thickness, the width and the height of the deformed steel plate 1 and the L-shaped steel plate 2 are the same as those of a connecting base of the sound barrier, the position of a hole site 15 of the deformed steel plate 1 is the same as that of a hole site 13 of a concrete guardrail, the diameter of a bolt 3 is 18-27 mm, a connecting bolt hole of the deformed steel plate 1 and the L-shaped steel plate 2 is in a strip shape, the length is 24-34 mm, and the width is 20-30.
The steel pipe 6 is a rectangular steel pipe with the wall thickness of 6mm-10mm, the length of the rectangle is 60mm-100mm along the height direction of the concrete guardrail 13, and the width is 60mm-100 mm.
The stiffening ribs 9 are in a triangular shape, the thickness is 8mm-15mm, the length is 60mm-120mm along the direction of the steel pipe 6, the length is 80mm-130mm along the direction of the concrete guardrail, the diameter of the tie bar is 10 mm-20mm, one end of each tie bar is welded at the position of the arc plate of the special-shaped steel plate 1, and the other end of each tie bar is welded at the position 80mm-130mm away from the upper end of the steel pipe 6.
The second side of dustproof and waterproof bag 11 is shorter than the first side, and the first side is close to concrete barrier 13, and short second side length is greater than the distance of hole site 15 lower limb to shaped steel board 1 lower limb at least, and first side is pasted in concrete barrier 13.
The invention also provides a construction method of the sound barrier connection base drilling equipment, which comprises the following steps:
1) paying out a connecting base sideline according to the design requirement of the sound barrier;
2) installing a positioning device, a drilling device and a residue collecting device, aligning the side line of the positioning device with the side line of the discharged connecting base, enabling the position of a hole site 15 to be opposite to the position of the hole site on the concrete guardrail 13, enabling a drill bit of a drilling machine 8 to be over against the hole site 15, and enabling the levelness of the positioning device to meet the requirement and then fixing the positioning device on the concrete guardrail 13;
3) starting the drilling machine 8, enabling a drill bit of the drilling machine 8 to penetrate through the hole site 15 for drilling, and checking the levelness in real time;
4) and after drilling is finished, taking out the residue collection device for cleaning, and disassembling the positioning device and the drilling device for next drilling operation.
The method specifically comprises the following steps:
(1) releasing a connecting base sideline according to the design requirement of the sound barrier;
(2) the method comprises the following steps of pre-processing or purchasing components such as a special-shaped steel plate 1, an L-shaped steel plate 2, bolts 3, a clamping screw 4, a horizontal rule 5, a steel pipe 6, a track 7, a drilling machine 8, a stiffening rib 9, a tie bar 10, a dustproof and waterproof bag 11, a lifting lug 12 and the like;
(3) and manufacturing equipment: the track 7 is welded on the steel pipe 6, the steel pipe 6 is welded on the special-shaped steel plate 1, the stiffening rib 9 and the lacing wire 10 are respectively welded on the steel pipe 6 and the special-shaped steel plate 1, and the drilling machine 8 is installed on the steel pipe 6;
(4) after the equipment is manufactured, aligning the sideline of the special-shaped steel plate 1 with the sideline of the released connecting base, connecting the special-shaped steel plate 1 with the L-shaped steel plate 2 by using a bolt 3, placing a horizontal ruler 5 on the special-shaped steel plate 1, adjusting the special-shaped steel plate 1 and the L-shaped steel plate 2 until the flatness meets the requirement, and then fixing the special-shaped steel plate 1 and the L-shaped steel plate 2 on the concrete guardrail by using a clamping screw rod 4;
(5) the first side of the dustproof and waterproof bag 11 is adhered to the lower edge of the hole 15, and the lifting lug 12 is hung on the clamping screw rod 4;
(6) a drill rod drill bit of the drilling machine 8 is aligned with the hole site 15 of the special-shaped steel plate 1 to start drilling, and the horizontal ruler 5 is checked in time to prevent hole site deviation;
(7) after the first hole site is drilled, the dustproof and waterproof bag 11 is taken down, and collected residues and slurry pollutants are treated uniformly;
(8) and (5) loosening the bolts 3 and the clamping screw rods 4, transferring the drilling equipment to the next hole position, and repeating the steps (4) - (8) until all hole positions are constructed.
The invention relates to a drilling device for a sound barrier connecting base, which comprises a positioning device, a drilling device and a residue collecting device; the positioning device is tightly connected with the concrete guardrail and used for bearing the drilling device and the residue collecting device; the drilling device is welded on the positioning device for drilling; the residue collection device is connected to the concrete barrier 13 and the positioning device to collect the residue and slurry contaminants generated by the drilled hole. The corner of the deformed steel plate 1 in the positioning device is an arc plate and can be tightly attached to the chamfer 14 of the concrete guardrail 13, so that the chamfer 14 part of the concrete guardrail 13 is prevented from being chiseled. Wherein, the application of the blocking screw rod 4 and the level bar 5 ensures the accuracy of hole positions. The width of the deformed steel plate 1 is the same as that of the connecting base, only the position of the 1 side line of the deformed steel plate is aligned with the position of the lofting side line of the connecting base during drilling, the positioning is rapid and accurate, the construction process is simple, and the integral installation effect is good. The drilling device is welded on the positioning device, so that the direct construction by taking the drilling machine 8 by workers is avoided. In addition, the drilling device can drill at least two holes at the same time, the construction speed is high, and the efficiency is high. The ingenious application of dustproof and waterproof bag 11 and lifting lug 12 in the residue collection device has solved the pollution of residue and thick liquid pollutant to concrete barrier 13 and bituminous paving when driling. And the dustproof and waterproof bag 11 and the lifting lug 12 can be recycled, so that the material waste is avoided, and the environment-friendly sustainable construction concept is embodied. The invention has the advantages of rapid and accurate hole position positioning, stable and reliable drilling, capability of collecting residues and slurry generated during drilling, no pollution, simple structure, reliable process, high construction speed, low cost and good integral installation effect.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A sound barrier connection base drilling device is characterized by comprising a positioning device, a drilling device and a residue collecting device, the positioning device is fixed on a concrete guardrail (13) and is provided with a hole site (15), the hole site (15) corresponds to the hole site on the concrete guardrail (13), the drilling device comprises a steel pipe (6), the steel pipe (6) is fixed on the positioning device, the steel pipe (6) is provided with a track (7), the track (7) is provided with a drilling machine (8), the drilling machine (8) can move along the track (7), and the drill bit of the drilling machine (8) is over against the hole site (15), the residue collection device is arranged on the positioning device, and is located below the hole site (15), the residue collection device being capable of collecting residue and slurry contaminants produced during drilling.
2. The sound barrier connection base drilling equipment as claimed in claim 1, wherein the positioning device comprises a profiled steel plate (1) and an L-shaped steel plate (2), the profiled steel plate (1) and the L-shaped steel plate (2) are matched with the shape of a concrete guardrail (13), the profiled steel plate (1) is sequentially provided with a first plate, an arc plate and a second plate, the first plate is horizontally arranged, the second plate is vertically arranged, the shape of the arc plate is matched with the shape of a chamfer (14) of the concrete guardrail (13), the L-shaped steel plate (2) comprises a third plate and a fourth plate which are connected in an L shape, the third plate is horizontally arranged, the third plate is detachably and fixedly connected with the end part of the first plate, which is far away from the arc plate, the fourth plate is vertically arranged, and the hole site (15) is arranged on the second plate and the fourth plate, and the hole sites (15) of the second plate and the fourth plate are corresponding, the steel pipe (6) is fixed on the second plate, and the first plate, the circular arc plate, the second plate and the fourth plate can be arranged outside the concrete guardrail (13) in an enclosing manner.
3. The sound barrier connection base drilling equipment according to claim 2, wherein the first plate and the third plate are provided with strip-shaped bolt holes, and bolts (3) sequentially penetrate through the strip-shaped bolt holes of the first plate and the third plate to fixedly connect the first plate and the third plate.
4. The sound barrier connection base drilling equipment according to claim 2, characterized in that the side edges of the second and fourth plates are provided with position-adjustable retaining screws (4), and the retaining screws (4) can abut against the outer side of the concrete guardrail (13).
5. A sound barrier connection base drilling apparatus according to any one of claims 1 to 4, characterised in that a level (5) is provided on the positioning means.
6. A sound barrier connection base drilling equipment according to any one of claims 1 to 4, characterized in that the length of the steel pipe (6) is arranged along the horizontal direction, one end of the steel pipe (6) along the length direction is fixed to the positioning device, the rail (7) extends along the length of the steel pipe (6), and the drilling machine (8) can move horizontally along the rail (7) to approach or depart from the hole site (15).
7. The sound barrier connection base drilling equipment according to claim 6, wherein a lacing wire (10) is fixedly arranged between the position, close to the positioning device, above the steel pipe (6) and the positioning device, and a stiffening rib (9) is fixedly arranged between the position, close to the positioning device, below the steel pipe (6) and the positioning device.
8. A sound barrier connection base drilling apparatus according to claim 6, characterized in that the rail (7) is arranged below the steel pipe (6), the rail (7) is a rack, the drilling machine (8) comprises a driving mechanism, the driving mechanism comprises a gear, and the gear is meshed with the rack.
9. A sound barrier connection base drilling equipment according to any one of claims 1 to 4, characterized in that the debris collecting device comprises a dust and water proof bag (11), the dust and water proof bag (11) is adhered to the concrete barrier (13) and is located right below the hole site (15), the dust and water proof bag (11) is provided with a lifting lug (12), the lifting lug (12) is hung on the positioning device, the dust and water proof bag (11) is provided with a first side close to the concrete barrier (13) and a second side far away from the concrete barrier (13), and the height of the first side is larger than that of the second side.
10. A method of constructing a sound barrier connection base drilling apparatus as claimed in any one of claims 1 to 9, comprising the steps of:
1) paying out a connecting base sideline according to the design requirement of the sound barrier;
2) installing the positioning device, the drilling device and the residue collecting device, aligning the side line of the positioning device with the side line of the released connecting base, enabling the hole site (15) to be opposite to the hole site on the concrete guardrail (13), enabling a drill bit of the drilling machine (8) to be over against the hole site (15), and enabling the levelness of the positioning device to meet the requirement and then fixing the positioning device on the concrete guardrail (13);
3) starting the drilling machine (8), enabling a drill bit of the drilling machine (8) to penetrate through the hole position (15) to drill, and checking the levelness in real time;
4) and after drilling is finished, taking out the residue collection device for cleaning, and disassembling the positioning device and the drilling device for next drilling operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110074009.7A CN112901071A (en) | 2021-01-20 | 2021-01-20 | Sound barrier connection base drilling equipment and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110074009.7A CN112901071A (en) | 2021-01-20 | 2021-01-20 | Sound barrier connection base drilling equipment and construction method thereof |
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| CN112901071A true CN112901071A (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110074009.7A Pending CN112901071A (en) | 2021-01-20 | 2021-01-20 | Sound barrier connection base drilling equipment and construction method thereof |
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| CN114232532A (en) * | 2021-12-22 | 2022-03-25 | 河南省交通勘察设计有限公司 | Concrete guardrail and wave form roof beam guardrail connection structure |
| CN114248352A (en) * | 2022-01-21 | 2022-03-29 | 济南金宇公路产业发展有限公司 | Hanging self-walking type guardrail drilling device and drilling positioning method |
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Application publication date: 20210604 |